Can this be solved with any HP CAS?
09-29-2017, 02:26 AM
Post: #20
 SlideRule Senior Member Posts: 1,019 Joined: Dec 2013
RE: Can this be solved with any HP CAS?
(09-27-2017 07:37 PM)Csaba Tizedes Wrote:  ... is this solveable ... (3x+\frac{1}{x-5}=15+\frac{1}{x-5}\)
Csaba

Csaba, the referenced equation is easily simplified to 3x=15. Consider a substitution such that the expression a+b = c+b represents the original equation, which reduces to the expression a+b-b=c which further reduces to a=c. Simplifying equations is a standard practice in math and a necessity for some computational algorithms deployed on diverse devices, machines, programs, etc..

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SlideRule
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 Messages In This Thread Can this be solved with any HP CAS? - HP67 - 09-27-2017, 03:55 PM RE: Can this be solved with any HP CAS? - Nigel (UK) - 09-27-2017, 04:25 PM RE: Can this be solved with any HP CAS? - AlexFekken - 09-28-2017, 03:18 AM RE: Can this be solved with any HP CAS? - HP67 - 09-27-2017, 04:58 PM RE: Can this be solved with any HP CAS? - Arno K - 09-27-2017, 06:01 PM RE: Can this be solved with any HP CAS? - HP67 - 09-27-2017, 06:05 PM RE: Can this be solved with any HP CAS? - Csaba Tizedes - 09-27-2017, 07:37 PM RE: Can this be solved with any HP CAS? - Gilles59 - 09-27-2017, 08:56 PM RE: Can this be solved with any HP CAS? - Csaba Tizedes - 09-28-2017, 07:43 PM RE: Can this be solved with any HP CAS? - Gilles59 - 09-30-2017, 01:04 PM RE: Can this be solved with any HP CAS? - Csaba Tizedes - 09-30-2017, 07:16 PM RE: Can this be solved with any HP CAS? - Gilles59 - 09-30-2017, 10:18 PM RE: Can this be solved with any HP CAS? - SlideRule - 09-29-2017 02:26 AM RE: Can this be solved with any HP CAS? - Csaba Tizedes - 09-29-2017, 05:57 PM RE: Can this be solved with any HP CAS? - SlideRule - 09-29-2017, 06:44 PM RE: Can this be solved with any HP CAS? - Nigel (UK) - 09-30-2017, 09:10 AM RE: Can this be solved with any HP CAS? - SlideRule - 09-30-2017, 12:35 PM RE: Can this be solved with any HP CAS? - Arno K - 09-27-2017, 07:50 PM RE: Can this be solved with any HP CAS? - Eric Rechlin - 09-27-2017, 08:23 PM RE: Can this be solved with any HP CAS? - Paul Dale - 09-27-2017, 10:01 PM RE: Can this be solved with any HP CAS? - BarryMead - 09-28-2017, 12:24 AM RE: Can this be solved with any HP CAS? - Paul Dale - 09-28-2017, 01:50 AM RE: Can this be solved with any HP CAS? - BarryMead - 09-29-2017, 12:08 AM RE: Can this be solved with any HP CAS? - rprosperi - 09-28-2017, 09:05 PM RE: Can this be solved with any HP CAS? - AlexFekken - 09-28-2017, 10:09 PM RE: Can this be solved with any HP CAS? - rprosperi - 09-29-2017, 12:00 AM RE: Can this be solved with any HP CAS? - AlexFekken - 09-29-2017, 12:46 AM RE: Can this be solved with any HP CAS? - lrdheat - 09-29-2017, 10:32 PM RE: Can this be solved with any HP CAS? - Csaba Tizedes - 09-30-2017, 08:50 AM RE: Can this be solved with any HP CAS? - SlideRule - 10-01-2017, 03:59 PM

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